First published Oct 16, 2026, 12:31:15 PM UTC · Last updated Oct 16, 2026, 12:31:15 PM UTC

Freeze Warning issued October 16 at 1:28AM CDT until October 17 at 8:00AM CDT by NWS Chicago IL

The National Weather Service Chicago office warned of below-freezing temperatures in McHenry, Lee, De Kalb, and Kane Counties during the early hours of Oct. 17. The alert says sensitive plants could be harmed and outdoor plumbing could be damaged, and recommends protecting tender plants.

Why it matters

The warning gives residents in the affected counties time to protect vulnerable plants before freezing temperatures arrive.

Location

Categories: severe-weather-and-natural-disasters

Generated scores

Scores are based on the cited reporting and use a 1–10 scale. Read the methodology.

Confidence: 7/10How certain the assessment is based on the clarity and evidence in the cited reporting.
Geographic reach: 3/10How widely the event reaches, from a local area (1) to worldwide impact (10).
Global importance: 2/10The event's broader significance, from limited importance (1) to major global importance (10).
Impact magnitude: 3/10The scale or severity of the real-world impact, from minor (1) to extreme (10).
Positivity: 3/10How harmful or beneficial the event is, from strongly harmful (1) to strongly positive (10).
Urgency: 6/10How time-sensitive the event is, from low urgency (1) to immediate attention needed (10).

Primary official sources

U.S. National Weather Service Alerts NWS Freeze Warning issued October 16 at 1:28AM CDT until October 17 at 8:00AM CDT by NWS Chicago IL

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